Beijing Greenland Co.,Ltd is one of the leading manufacturers and exporters that undertake the business of high-quality medical equipments.Our indigenously-developed RFS unit is the first local radiofrequency (1.71 - 4.00 MHz) electrosurgical unit in China, in line with international advanced technology, which is totally different from conventional low-frequency electrosurgical unit (300 ? 500 KHz). With professional R & D, marketing and after service teams, we guarantee to provide high-quality products and good service for our clients.